Challenger MT285B

Production ended · 4WD

Engine power · gross

47.5 hp

Weight
3,660 lb
Engines
1 Diesel
Built
no record
Price new
no record

Power

Power specifications
Engine47.5 hp gross
PTOno record
Drawbarno record
Listed power47 hp engine basis

Engines

Engines fitted to the Challenger MT285B
Iseki 2.2L 4-cyl dieselDiesel · 4 cyl134 ci
Engine details
Iseki 2.2L 4-cyl diesel
Bore × stroke
3.43 in × 3.64 in
Rated speed
2,600 rpm
Rated power
47.5 hp
Compression
21.8:1
Cooling
liquid-cooled

Transmissions

Transmissions for the Challenger MT285B
hydrostatichydrostaticinfinite forward and reverse (3-range)
SynchroShuttle8F / 8R
PowerShuttlepartially synchronized with power shuttle12F / 12R
Transmission notes

SynchroShuttle: Four non-synchronized gears in two non-synchronized ranges, with synchronized shuttle shift.

PowerShuttle: Three ranges with four gears each. Transmission can be shifted from forward to reverse on the go, without the clutch. In-range gear changes can be made on the go with the clutch.

Weight

Weight specifications
Weight3,660 lb unspecified

Dimensions

Dimensions specifications
Wheelbase76 in
Length132.7 in
Width65.4 in
Ground clearance14.8 in

Capacities

Capacities specifications
Fuel tank13.2 gal
Hydraulic system10 gal

Hydraulics

Hydraulics specifications
Systemopen center
Pump flow10.5 gpm
Total flow14.9 gpm
Steering flow4.4 gpm
Pressure2,276 psi
Steering pressure2,276 psi
Rear valves2
Mid valves2

Hitch

Hitch specifications
Rear hitch categoryI
Controlposition and response control
Rear lift capacity3,483 lb
Rear lift at 24 in (610 mm)3,086 lb

PTO

PTO specifications
Rear PTOindependent
Rear PTO speeds540 (1.375)
Mid PTOindependent
Mid PTO speeds2000 (1.00)
Clutchelectro-hydraulic wet disc

Chassis

Chassis specifications
Drive4WD
SteeringPower steering
BrakesWet disc brakes
Differential lockmechanical rear
Final drivesspur gear
CabTwo-post foldable ROPS. Cab optional with air-condtioning

Tires

Tires specifications
Front9.5-16
Rear16.9-24

Electrical

Electrical specifications
System voltage12 V
Cold cranking710 CCA
Chargingalternator
Charging output40 A
Groundnegative

Production

Production specifications
FactoriesMatsuyama, Japan
Built byIseki

Variants

  • 1547 similar Massey Ferguson model

Literature

  • MT200B Series AGCO, 2005

Attachments

  • front-end loader
  • backhoe